AMERICAN TOWER CORP NEW

Ticker: AMT CUSIP: 03027X100 Class: COM

Headlands Technologies LLC's Holding History (CIK: 0001570271)

Note: Option positions (PUT/CALL) are excluded.

Q3 2025

Shares 2,926 Value ($000) $563 Avg Close $204.56 Range $185.10 - $230.04

Q2 2025

Shares 248 Value ($000) $55 Avg Close $210.37 Range $190.80 - $225.87

Q4 2024

Shares 3,188 Value ($000) $585 Avg Close $198.35 Range $171.45 - $222.90

Q3 2024

Shares 2,936 Value ($000) $683 Avg Close $210.79 Range $182.10 - $231.55

Q2 2024

Shares 740 Value ($000) $144 Avg Close $176.27 Range $160.72 - $190.06

Q1 2023

Shares 236 Value ($000) $48 Avg Close $189.59 Range $171.12 - $212.87

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	2,926	$563	$204.56	$185.10 - $230.04
Q2 2025	248	$55	$210.37	$190.80 - $225.87
Q4 2024	3,188	$585	$198.35	$171.45 - $222.90
Q3 2024	2,936	$683	$210.79	$182.10 - $231.55
Q2 2024	740	$144	$176.27	$160.72 - $190.06
Q1 2023	236	$48	$189.59	$171.12 - $212.87